i saw his criticism of susan rice. i had some criticism myself. he was asking questions that needed to be asked, as we get answers, that will solve those problems. >> let me ask you one other thing when it comes to the mode of investigation that our government is now employing. i said it off the top of this introduction to you, that the fbi has now taken to facebook and twitter. look, you can say what you want about that being an investigative technique but facebook and twitter were widely credited for the arab spring uprisings all across the arab world so you can't make light that that is a pretty powerful tool. it may just sound we're kind of at wit's end. i'm not going to suggest you can give me information that's classified, but do you have a good sense at least that they're getting momentum with the tools they can use, that they're making headway in their investigation in libya? >> well, i understand from senator kerry we are going to have a report on the accountability review board before the end of this year. that's the next three weeks. th